Description

2-Thiophenecarboxylicacid,3-Amino-4-Cyano-5-Methyl-,Methylester(9Ci) is a high-purity, multi-functional heterocyclic building block with significant synthetic utility. This compound is valued for its unique molecular architecture, which combines amino, cyano, and ester functionalities on a thiophene core, enabling its use in complex organic synthesis. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging the thiophene scaffold's bioactivity.
• Material Science Research: Serves as a monomer or building block for developing conductive polymers, organic semiconductors, and non-linear optical (NLO) materials.
• Dye and Pigment Chemistry: Employed in the synthesis of specialized heterocyclic dyes and organic pigments due to its electron-rich structure.
• Chemical Biology Probes: Utilized as a scaffold for creating molecular probes and inhibitors to study enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring complex, functionalized thiophene derivatives.

Basic Information

Product Name	2-Thiophenecarboxylicacid,3-Amino-4-Cyano-5-Methyl-,Methylester(9Ci)
CAS No.	85092-72-4
Molecular Formula	C8H8N2O2S
Molecular Weight	196.23 g/mol
Synonyms	Methyl 3-amino-4-cyano-5-methylthiophene-2-carboxylate; 3-Amino-4-cyano-5-methyl-2-thiophenecarboxylic acid methyl ester; 5-Methyl-3-amino-4-cyanothiophene-2-carboxylic acid methyl ester; 2-Thiophenecarboxylic acid, 3-amino-4-cyano-5-methyl-, methyl ester; Methyl 3-amino-4-cyano-5-methyl-2-thiophenecarboxylate; 85092-72-4; 3-Amino-4-cyano-5-methylthiophene-2-methyl carboxylate
EINECS	Contact for details

Quality Control

Our 2-Thiophenecarboxylicacid,3-Amino-4-Cyano-5-Methyl-,Methylester(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to relevant ISO 9001 quality management principles, and our analytical methods, including HPLC, NMR, and IR, are validated to provide reliable specifications for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.